Full Description

The data-link layer provides basic time-critical messaging communications between devices in an automation environment.

This protocol provides communication opportunities to all participating data-link entities:
a) in a synchronously-starting cyclic manner, according to a pre-established schedule, or
b) in an acyclic manner, as requested by each of those data-link entities.

Thus this protocol can be characterized as one which provides cyclic and acyclic access asynchronously but with a synchronous restart of each cycle.

Cross References:
ISO/IEC 10731
ISO/IEC 9899
ISO/IEC 7498-3
ISO/IEC 7498-1
IEC 61158-2
ISO/IEC 19501:2005
ISO/IEC/IEEE 8802-3:2017/Amd 3:2017
ISO/IEC/IEEE 8802-3:2017
IEC 61158-3-24:2014
ISO/IEC 13239:2002
IEC 61784-1
IEC 61784-2
IEC 61158-1


Replaces BS EN 61158-4-24:2014 which remains current

All current amendments available at time of purchase are included with the purchase of this document.

Product Details

Published: 07/09/2019 ISBN(s): 9780539048544 Number of Pages: 128 File Size: 1 file , 2 MB Product Code(s): 30395573, 30395573, 30395573 Note: This product is unavailable in United Kingdom